MLB· Season 2026
George Kirby tossed 7.2 innings of one-run ball with 9 strikeouts as the Seattle Mariners beat the Philadelphia Phillies 4-1 to complete a two-game series sweep at T-Mobile Park.
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Match Analysis
AI SummarySeattle Mariners 4-1 Philadelphia Phillies: George Kirby dominates as Mariners complete sweep
George Kirby delivered 7.2 innings of one-run ball with nine strikeouts as the Seattle Mariners beat the Philadelphia Phillies 4-1 at T-Mobile Park on 25 August, completing a two-game series sweep after Monday's 9-2 win.
How It Unfolded
Seattle opened the scoring in the second inning. Cal Raleigh crushed his 17th home run of the season, a solo shot to right field off Aaron Nola, putting the Mariners up 1-0.
Philadelphia answered immediately in the top of the second. Bryson Stott singled and came around to score on Justin Crawford's RBI single, tying the game at 1-1.
The score stayed locked until the sixth. Julio Rodriguez led off with a single, stole second (his 17th steal of the season), and scored on Josh Naylor's RBI single to put Seattle ahead 2-1.
The Mariners broke it open in the seventh. Taylor Ward reached on an error, J.P. Crawford singled, and Dominic Canzone delivered a two-out, two-run single to right-centre field, making it 4-1.
The Turning Point
After the Phillies tied the game in the second, Kirby retired 14 of the next 15 batters he faced. The only blemish was a Luis Arraez single in the fourth that was immediately erased on a double play. Philadelphia put two runners on in the eighth, but Kirby struck out Bryson Stott on his 92nd and final pitch. Jose Ferrer entered and retired Kyle Schwarber on one pitch to escape the jam.
Seattle's bullpen (Ferrer, Munoz) retired all four batters they faced across 1.1 scoreless innings.
Key Performers
George Kirby (W, 9-10) — 7.2 IP, 6 H, 1 ER, 1 BB, 9 K, 92 pitches (67 strikes). His ninth quality start of the season and his lowest walk total (1) in a start since July. Named CBS Sports Player of the Game.
Aaron Nola (L, 5-10) — 6.0 IP, 3 H, 2 ER, 3 BB, 7 K, 92 pitches. Left with a 2-1 deficit after a perfectly solid outing that deserved a better fate.
Dominic Canzone — 1-for-3, 2 RBI, the decisive two-out, two-run single in the seventh. Also stole a base.
Andres Munoz (S, 24) — 1.0 IP, 0 H, 0 R, 2 BB, 2 K. Locked down the ninth for his 24th save.
Cal Raleigh — 1-for-2, HR (17), 1 RBI, 2 BB. Provided the game's only home run and reached base in three of four plate appearances.
By the Numbers — Interpreted
Seattle managed only five hits but walked four times and made them count — four of their five hits drove in runs. Philadelphia out-hit Seattle 6-5 but went 0-for-6 with runners in scoring position and stranded 10 men on base. Kirby induced eight ground-ball outs against two fly-ball outs, keeping the Phillies' top of the order off balance all night. The Phillies' 1-through-4 hitters (Schwarber, Turner, Harper, Arraez) combined for three singles and no extra-base hits; Bryce Harper had two of them.
Kirby's 6.0 strikeout-to-walk ratio and 92-pitch efficiency marked his most economical start since July. Nola matched him pitch-for-pitch through six but was let down by a bullpen that allowed two earned runs in 0.2 innings.
What It Means
The win improves Seattle to 64-69, completing a two-game sweep that snapped Philadelphia's nine-game winning streak (which ended Monday). The Phillies fall to 73-60, still second in the NL East but failing to build momentum after their 9-0 surge. Seattle continues its homestand against the Chicago White Sox next. Philadelphia heads to Southern California to face the Los Angeles Angels.
Verdict
A textbook Kirby start — efficient, ground-ball-heavy, and walk-free — paired with just enough timely hitting to secure the sweep. For a Mariners team clinging to AL West hopes, this is the formula they need to replicate every fifth day down the stretch.
Rivalry since 2011
Seattle Mariners vs Philadelphia Phillies Head to Head Results· 24
Seattle Mariners and Philadelphia Phillies have met 24 times — Seattle Mariners won 10, Philadelphia Phillies won 14, with 0 draws. Their rivalry dates back to 2011. Philadelphia Phillies leads the head-to-head with 14 victories from 24 meetings. A combined 220 goals have been scored across these fixtures, averaging 9.17 per match (98 for the home side, 122 for the visitors). Both teams scored in 19 matches (79%). Over 2.5 goals landed in 22 games (92%), making it a fixture that tends to produce goals. The highest-scoring encounter finished 12–7 in 2025.
Statistics are for informational purposes only. Past performance does not guarantee future results.
API data: 27 Aug 2026
